IMET BS 300/60 SHI, Инструкция по эксплуатации

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ORIGINÁLNÍ NÁVOD K POUŽITÍ
BS 300/60 SHI
25
all stroke-ends and switches work properly; check the leads, tubes and fittings.
Be sure that there is hydraulic oil in the lubricator glass -pos.3/dr.RI0340- of the pneumatic installation and in the tank-
pos.3/dr.RI0075- of the saw frame descent circuit . With the machine disconnected and the saw framecompletely down
the level must reach 2/3 of the height-pos.4/dr.RI0075-
Make sure that seldom-used devices work properly. Check the blade guides and the hard metal pads inside, adjust
and possibly replace them.
Once a
YEAR - or after 2000 working hours - replace the oil in the gearbox, as shown in the chapter MACHINE RUN
IN.
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– BLADE RUN-IN
To grant an efficient performance and a longer blade life, a good run-in of the blade is crucial each time you
use a new blade
.
During the first cuts of a blade, we recommend to reduce the penetration speed up to half the normal value - about 40
cm²/min - and keep a constant blade speed. Only after cutting 250/350 cm² of material the penetration speed can be
increased till reaching the normal value.
The working conditions can also be evaluated by observing the chips produced during the cutting; you can find 3 kinds
of chips:
THIN OR POWDERED CHIPS indicate poor advancing pressure and/or low speed; teeth too little.
BIG CHIPS (MAYBE BLUE / BROWN) indicate overload on the blade, poor lubricating.
SPIRAL AND RIGHT DEVELOPED CHIPS indicate the ideal cutting conditions.
For a correct use, see the paragraph BAND CHOICE.
11.4 - MACHINE RUN-IN
The maintenance required by this machine is essential to guarantee the continuous correct working over the course of
time and keep the saw in an efficient condition. When you start to use the machine you must do some extra operations
to allow all parts of the machine to settle down to the working conditions.
Please check frequently the working of the machine and avoid to force it to make too many cuts. For a time of 80/100
working hours control the heating of the gear reducer and of the electric motor
Control also the oil level in the tank of the hydraulic unit as described in Maintenance for the user).
N.B.. The heating of the mechanical parts (and of the oil-hydraulic parts for semiautomatic saws) is normal during the
usual working and anyway it does not exceed the conventional thermic limits.
Please see the OIL AND LUBRICANTS TABLE in order to choose the most suitable one and to compare the different
types (see drawing RI0108).
20 - DRAINING OF USED / PRODUCED SUBSTANCES

Please remember to abide by the current Law Norms concerning the draining of:
- materials used by the machine (for example hydraulic circuit oil, reduction gear oil, oil for installations of lubrication
and so on);
- scrap materials or materials not usable anymore (for example ferrous and not ferrous chips, tools like blades and so
on);
- substances used for cleaning and maintenance;